UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3qgxeKVIjJec+GVMf85DAlBxGtYtzPkWpmdZyWQG7E=' 
WHERE 
  key_id = '2d183f5448391926cb063c3361704155f0c6f8150e41cc5fc94bf2601cc981a8' 
  AND (
    token = 'L3qgxeKVIjJec+GVMf85DAlBxGtYtzPkWpmdZyWQG7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )